LyondellBasell Industries N.V. (LYB) Stock
LYB has an Alpha Score of 58 out of 100 (moderate), computed on Oct 30, 2026 from 4 of 4 sub-scores. 14 members of Congress disclosed 27 trades in LYB since 2014: 15 purchases and 12 sales, most recently Alan Armstrong (purchase, Mar 27, 2026).
What is LYB's Alpha Score?
How it works →Alpha Score of 58 reflects moderate overall profile with strong momentum, strong value, poor quality, moderate sentiment.
Computed Oct 30, 2026
A rules-based research rating, not a recommendation to buy or sell.
Which members of Congress traded LyondellBasell Industries N.V. (LYB)?
Most recent: Alan Armstrong (purchase, Mar 27, 2026); records start Feb 11, 2014.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Alan Armstrong R-OK · Senate | 2026-03-27 | purchase | $1k – $15k |
| Gil Cisneros D-CA · House | 2026-01-09 | purchase | $1k – $15k |
| Julie Johnson D-TX · House | 2025-09-25 | sale | $1k – $15k |
| Julie Johnson D-TX · House | 2025-09-23 | sale | $1k – $15k |
| Julie Johnson D-TX · House | 2025-09-23 | purchase | $1k – $15k |
| Lisa McClain R-MI · House | 2025-06-24 | sale | $1k – $15k |
| Lisa McClain R-MI · House | 2025-06-09 | purchase | $1k – $15k |
| Rob Bresnahan R-PA · House | 2025-05-15 | purchase | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 2, 2026. Senate records here end Oct 21, 2026; later Senate trades are not included.
See all LYB political trades →What are LYB's key statistics?
Key statistics as of Oct 22, 2026
How does LYB's valuation compare with the Materials sector?
| Metric | LYB | Materials median | Companies in median |
|---|---|---|---|
| Net margin | -1.11% | 8.63% | 80 |
| Return on equity | -3.34% | 12.49% | 83 |
| Dividend yield (payers) | 5.31% | 1.83% | 62 |
Medians over the Materials stocks whose key statistics were refreshed in the last 35 days (newest Nov 4, 2026). P/E excludes loss-making companies.
LYB price chart
Powered by TradingViewWhat does LyondellBasell Industries N.V. do?
LyondellBasell Industries N.V. is a leading global chemical company that develops, manufactures, and markets polymers, chemicals, and related solutions. Headquartered in Houston, Texas, the company produces polyethylene, polypropylene, and olefins through its Olefins and Polyolefins segments operating across the Americas, Europe, Asia, and International markets. Its Intermediates and Derivatives segment manufactures propylene oxide, oxyfuels, and specialty chemicals used in polyurethanes, coatings, and other applications. The Advanced Polymer Solutions segment offers compounding, engineered plastics, and specialty materials for automotive, packaging, and industrial uses. LyondellBasell also operates a refining business processing crude oil into gasoline and distillates, and maintains a Technology segment that develops and licenses chemical and polyolefin process technologies and catalysts. The company's products serve diverse end-markets including food and beverage packaging, transportation, healthcare, agriculture, and infrastructure, with a strategic focus on circular and low-carbon solutions to support sustainable living.